[asterisk-bugs] [JIRA] (ASTERISK-27079) PJSIP puts invalid data in SDP when using external_media_address

[Asterisk Team (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-27079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=237520#comment-237520 ] 

Asterisk Team commented on ASTERISK-27079:
------------------------------------------

Thanks for creating a report! The issue has entered the triage process. That means the issue will wait in this status until a Bug Marshal has an opportunity to review the issue. Once the issue has been reviewed you will receive comments regarding the next steps towards resolution.

A good first step is for you to review the [Asterisk Issue Guidelines|https://wiki.asterisk.org/wiki/display/AST/Asterisk+Issue+Guidelines] if you haven't already. The guidelines detail what is expected from an Asterisk issue report.

Then, if you are submitting a patch, please review the [Patch Contribution Process|https://wiki.asterisk.org/wiki/display/AST/Patch+Contribution+Process].

> PJSIP puts invalid data in SDP when using external_media_address
> ----------------------------------------------------------------
>
>                 Key: ASTERISK-27079
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-27079
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_pjsip
>    Affects Versions: GIT
>         Environment: Debian 8.1, ESXi VM, 2 network interfaces
>            Reporter: snuffy
>
> I am getting an issue when SIP timers are turned on, could be related to use of external_signal_address
> session_expires=1800 (30min)
> According to my PCAP output:
> * Invite created for outbound call (session starts with timer set at 1800)
>    * Correct SDP IP information is set
> * 15 minutes in, new Invite is send out
>    * Correct SDP IP information is set
> * Session timer expires (30 minutes), new INVITE is sent out
>    * Garbage is set for SDP IP
>    * Other side replies with 488 - Invalid SDP information
>    * Call is terminated 15 minutes later by Asterisk



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